No problem, we've got 97942714 and 79521084 to multiply
97942714 × 79521084 = 79521084 × (97942714)
+ 79521084 × 4 that is equal 318084336
+ 79521084 × 10 yielding 795210840
+ 79521084 × 700 yielding 55664758800
+ 79521084 × 2000 producing 159042168000
+ 79521084 × 40000 giving us 3180843360000
+ 79521084 × 900000 giving us 71568975600000
+ 79521084 × 7000000 what gives us 556647588000000
+ 79521084 × 90000000 that results in 7156897560000000

= 7788510787181976
